Studies on the Application of Lawn Conserve Using Digital Image Processing Technology;

From January to December, this paper declares in detail the programs and major processes of lawn maintenance and management in Shanxi Province, and introduces the work of pest management.

This paper introduces the achievements of and problems in the application of the lawn in the greening of Xishan coal-mining area, expounds the planting structure of the lawn and the selection of grass seeds, and points out the technical points of the lawn maintenance and management.

Experimental study on hydraulic roughness of revetment with grass cover;

The problems include drainage and filtration, quality of cushion, connection between the slope and bank to be reinforced, utilization of sod revetment, use of geomembrane as filter pack, and placing of soft mattress under riprap, which are related to the long-term safe operation of the dyke.

The earth embankment on the left bank and the right bank of the Daguangba dam is protected by theriprap on the upstream slope and by the sod revetment on the downstream slope.